Hi all,
I just got my new 4x HD. I have 4.0.3 (V10f non-European) on it, and want to use PC Suite to upgrade to 4.1.2 (V20c). After connecting my phone to PC, I start the PC Suite and start update. It confirms the version, and download the firmware. When it starts to update at 4% it reboots to S/W Upgrade mode. After it goes up to 5% and shows an error, and the update process stops. Tried it several times same error at the same time. I have tried with LG Mobile Support Tool, and it stops at 5% again. I have windows 8 x64 with all drivers and both softwares up-to-date. Does anyone has solution? Does anyone have the same problem?
Before update make sure you select LG Software
Then try to reinstall all drivers.
If it also not work use KDZ to flash v20x. In General Section there is a Tutorial
Sent from my LG Optimus 4X HD using xda-developers App
Related
Hello,
I was recently trying to load a stock rom on my LG540 and the process was interrupted because of a power failure. But the phone luckily booted into "download mode". I want to reflash using the procedures discussed in various posts on bricked phones, but my computer can no longer recognize the phone. The KDZ updater reports "Phone not Found". The correct drivers are installed and I am running windows 7 home edition.
Any thoughts as to how to get the computer recognize the phone?
Thanks, MN
maybe using "Run as administrator"
Try installing these drivers, they helped me when I first used KDZ. The links are from a hungarian site.
http://www.4shared.com/file/Zx52g1kl/Optimus_GT540_pc_sync.html
I think the bootloader is corrupted, it's basically "bricked", but not fully
Drivers must be the issue. Try uninstalling LG driver, reinstall it or use Windows Update to install drivers.
Bricked GT540
Maybe you can use LGDP2 ??
hi
i was updating my phone with standard method with lg program.. (without downloading kdz file separately)
but an error occurred in 15% , " ..
"problem communication between cell and phone"
and my phone has locked in s/w upgrade mod and don't turn on.. even if i put the battery off and insert it again it turn on , in s/w upgrade mod...
please help..
If it's still at 15 % it shouldnt even have started flashing U are lucky so to say
Just pull out USB and battery, wait a few seconds and restart. Then try to install the latest drivers, maybe run it as admin or another PC if available.
If it's stuck in bootloop, try emergency recovery in B2C tool (LG update tool), or read in my noob how to, how to unbrick devices.
Also this thread needs to be in Q&A
I was using 64bit PC and had the same problem then I used another PC and the problem was gone
Had the same problem. Resolved using emergency recovery in LG tool, but using another pc.
Sent from my LG-P970 using XDA
I have used lg flash tool and kdz update tool several times before and today i'm trying to go back to stock from CM10.1 but i get file extract error in kdz update tool and lg flash tool reaches 68% and it has been stuck there for 5 mins. I unplugged it once and got the morning call error and tried again same results with lg flash tool!
Any help?
thanks
also tried lg mobile support tool and it keeps saying mobile gets disconnected while checking the connection
alifff said:
I have used lg flash tool and kdz update tool several times before and today i'm trying to go back to stock from CM10.1 but i get file extract error in kdz update tool and lg flash tool reaches 68% and it has been stuck there for 5 mins. I unplugged it once and got the morning call error and tried again same results with lg flash tool!
Any help?
thanks
also tried lg mobile support tool and it keeps saying mobile gets disconnected while checking the connection
Click to expand...
Click to collapse
Try to reboot bootloader in ADB before re-flash, maybe it helps...
alifff said:
I have used lg flash tool and kdz update tool several times before and today i'm trying to go back to stock from CM10.1 but i get file extract error in kdz update tool and lg flash tool reaches 68% and it has been stuck there for 5 mins. I unplugged it once and got the morning call error and tried again same results with lg flash tool!
Any help?
thanks
also tried lg mobile support tool and it keeps saying mobile gets disconnected while checking the connection
Click to expand...
Click to collapse
Before flashing kdz try wiping data/factory reset and format system. After that turn off the device from recovery and flash kdz. Ofcourse dont forget to backup ur stuff.
Sent via LG OPTIMUS 4X HD
CM 10.1 Andorid 4.2.2
3.4.X Eternity Project karnel
"Developer Phone" maybe?
Sent from my GT-N7100 using xda premium
Hello.
I'm stuck at S/W Upgrade mode. I treid to flash .dz file wuth LG Flash Tool, tried also flashing KDZ and recovering original ROM with LG PC Suite. Can you help me? What should I do to make my P880 working. Recently I've lost IMEI in my P880 and so this mess started...
tomkasz said:
Hello.
I'm stuck at S/W Upgrade mode. I treid to flash .dz file wuth LG Flash Tool, tried also flashing KDZ and recovering original ROM with LG PC Suite. Can you help me? What should I do to make my P880 working. Recently I've lost IMEI in my P880 and so this mess started...
Click to expand...
Click to collapse
Your only chance is (in my view) to restore backup, if you have any, from an external device only then you can get your IMEI back. Otherwise look for a thread with same problem where someone posted some options.
Good luck.
Same thread. A little search would've helped: http://forum.xda-developers.com/showthread.php?t=2786001
Sent from my LG-P880 using XDA Premium 4 mobile app
Use original usb cable
Doesn't work on Windows 8 I had the same issue, but on my old Vista laptop s/w worked perfectly
Already tried with several USB cables on Win7 and WinXP without success :/
so hi there. i f****d it up. my gf has p880 but it was working so slow. so today i rooted it and tried to flash new recovery. but i failed, bigtime. now phone is stuck at boot logo and can't pas this. i am able to get in s/w upgrade, but i don't know why i'm unable to flash original kdz file on it. when i try to do it this way: http://forum.xda-developers.com/showthread.php?t=2069723 but i am stuck at first step as this is i think a bit outdated and program LGMobile update is a bit different then it was and i just can't find p880 on the list. what am i doing wrong? i tried to do it without this step, but when i run software update (step 8) it says CAN'T FIND THE PHONE. any help? i wouldn't be so angry and pissed if this was my phone, but is isn't, so please help me on what to do next
thanks in advance
1.LG mobile suppor tool run
2.p880 USB driver
3.phone s/w mod on PC
4.now select LG mobil support tool on software upgrade error
5.only wait..
Problem finish
xcosby said:
1.LG mobile suppor tool run
2.p880 USB driver
3.phone s/w mod on PC
4.now select LG mobil support tool on software upgrade error
5.only wait..
Problem finish
Click to expand...
Click to collapse
Yes, this should solve your problem!